Coloured to match the Rosco colour 165 (Daylight blue) shade this beautiful sleeve accessory is a fantastic way to change the colour of your 900mm LED tube. To install this product remove your existing LED tube slide the clear tube and coloured insert over and then put the LED tube back up again. This economic solution saves money vs more dedicated RGB / Colour changing lighting fittings and requires little to no maintenance. It has been designed to fit 32mm diameter LED T8 tubes which generally will be suitable for most brands however please check your tubes are compatible before ordering. Please note that this item does not need end caps and is no suitable for T12 fluorescent tubes.